Error: Client Authentication Failed
This error is usually displayed for one of two reasons.
Reason 1: Payouts is not enabled and authorized to be live in your Paypal account.
Reason 2: Sandbox details are copied over into Refersion instead of Live details from PayPal
Solution: Please review the steps for properly setting up PayPal Payouts.
Error: An Authorization Error Occurred
Reason 1: This error occurs when your Paypal business account is not linked to a checking account. You are not authorized to make any API calls without a linked and verified bank account.
Reason 2: Your linked bank account in Paypal is NOT verified. If your bank displays a red unverified message like the image below, you cannot pay via Payouts until it is verified.
Error: Denied Payment Status
Not enough funds to cover transaction + Paypal fees. Transactions of $0.01 will require at least $0.26 in your PayPal balance to cover the $0.01 and $0.25 Paypal transaction fee.
Error: Insufficient Funds
No funds at all in PayPal balance. Funds in PayPal balance is required to use Payouts, not simply linking to bank account.
Error: Processing (that never updates) **Unique to Paypal Masspay users
Cause: IPN address was never updated in PayPal
Internal Server Error
Unique to PayPal, has nothing to do with Refersion. Internal server errors must be resolved on their own by Paypal